IBM QRadar SIEM 7.4.2 GA to 7.4.2 Patch 1, 7.4.0 to 7.4.1 Patch 1, and 7.3.0 to 7.3.3 Patch 5 is vulnerable to server side request forgery…

published 2021-01-27 5y ago modified 2026-06-17 4mo ago also EUVD-2020-26034

cvss: 4.2; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits: 0; none known

IBM QRadar SIEM 7.4.2 GA to 7.4.2 Patch 1, 7.4.0 to 7.4.1 Patch 1, and 7.3.0 to 7.3.3 Patch 5 is vulnerable to server side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. IBM X-Force ID: 189224.

Patch / fix

links 1

ibm.com/support/pages/node/6408864 advisory

Is CVE-2020-4787 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.2	CVSS:3.0/I:L/PR:H/AC:L/UI:N/C:L/S:U/AV:L/A:L/RL:O/RC:C/E:U
NVD	3.1	2.3	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CNA	3.0	4.2	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
NVD	2.0	2.1	AV:L/AC:L/Au:N/C:P/I:N/A:N

Affected products

IBM QRadar SIEM

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

ibm.com /support/pages/node/6408864
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/189224
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4787
NVD CVE-2020-4787

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.